Results 21 to 30 of about 583,043 (251)
Utilization of multiple graphene layers in fuel cells. 1. An improved technique for the exfoliation of graphene-based nanosheets from graphite [PDF]
, 2010 An improved, safer and mild method was proposed for the exfoliation of graphene like sheets from graphite to be used in fuel cells. The major aim in the proposed method is to reduce the number of layers in the graphite material and to produce large ...
Okyay, Firuze +3 more
core +1 more source
Precise design strategy of FeNiCrMo eutectic high-entropy alloys
Journal of Materials Research and Technology, 2022 A group of low-cost Fe40Ni(50-x)Cr10Mox high-entropy alloys (HEAs) without the Co element were proposed. The microstructure and properties were investigated.
Luer Yu +8 more
doaj +1 more source
Simple Method for the Preparation of Composites Based on PA6 and Partially Exfoliated Graphite [PDF]
, 2012 In the present work, the preparation of composite systems based on polyamide 6 (PA6) and exfoliated graphite was attempted by applying a simple procedure, which consists of a preliminary dispersion/exfoliation of graphite in the monomer, namely, ε ...
Bocchini, Sergio +5 more
core +3 more sources
Expandable Graphite/Polyamide-6 Nanocomposites [PDF]
, 2005 Polyamide-6 (PA-6)/graphite nanocomposites were prepared by melt blending, using a variety of graphites, including virgin graphite, expandable graphites and expanded graphite.
Manias, Evangelos +4 more
core +2 more sources
Massive production of graphene oxide from expanded graphite [PDF]
, 2013 In a deviation from the conventional Hummers method, a spontaneous expansion approach was introduced with expanded graphite as the precursors. The intercalating agent (H2SO4) was able to penetrate into the expanded graphite; this had further expanded the
Fugetsu, Bunshi, Sun, Ling
core +2 more sources
Tribology in Industry, 2023 Copper-based solid lubrication inlay technology is widely used in industrial production, especially in low-speed and heavy load conditions, and the structure and distribution of the filling pore have a significant influence on the friction performance ...
Xiang Xu +4 more
doaj +1 more source
Influence of the carbon atom numbers and the structure of collectors on the coal fines flotation
Cogent Engineering, 2017 This paper highlighted measuring the contact angle, the wetting heat and the IR spectrum before and after interactions between eight alkanes and coals to investigate the influence of the alkane structure and the number of carbon atoms on the coal surface
Wenze Kang, Jun Hu
doaj +1 more source
The Astrophysical Journal, 2016 ABSTRACT Laboratory measurements are used to constrain the dielectric tensor for graphite, from microwave to X-ray frequencies. The dielectric tensor is strongly anisotropic even at X-ray energies. The discrete dipole approximation is employed for accurate calculations of absorption and scattering by single-crystal graphite spheres and ...
openaire +2 more sources
International Journal of Electrochemical Science, 2014 A facile and straightforward method has been developed to synthesize laminated-structured Fe3O4/graphene composite through solvothermal reaction. The particle size and coverage density of Fe3O4 on graphene sheets were controlled by adjusting the molar ...
Changjing Fu +3 more
doaj +1 more source
Understanding the negative thermal expansion in planar graphite–metal composites [PDF]
, 2018 The addition of graphitic fibers and flakes as fillers is commonly used to control the thermal expansion of metals. Sintered metal matrix composites with a planar distribution of graphite flakes show a low or negative thermal expansion coefficient ...
Oddone, Valerio +2 more
core +1 more source